CVE-2026-65343
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27,...
- Published
- Aug 17, 2026
- Updated
- Sep 14, 2026
- Assigning CNA
- apple
- Evidence observed
- Sep 3, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HLow · next 30 days
- Percentile
- 36.9%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. A remote attacker may be able to cause unexpected system termination.
Sources
3CVE-2026-65343 PoC — AppleKeyStore OOB read → KASLR defeat (iOS 26.6 / 23G71)
Proof-of-concept for CVE-2026-65343, an out-of-bounds read in AppleKeyStore that leaks kernel pointers to defeat KASLR on iOS 26.6. Includes ACM handle capture via DYLD_INTERPOSE and a probe across AKS selectors.
PoC for CVE-2026-65343, an AppleKeyStore kernel OOB read on iOS 26.6 that leaks kernel pointers to defeat KASLR from a sandboxed app via DYLD_INTERPOSE ACM handle capture.
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